CN1854045A - Sheet brake for a press - Google Patents
Sheet brake for a press Download PDFInfo
- Publication number
- CN1854045A CN1854045A CNA2006100755134A CN200610075513A CN1854045A CN 1854045 A CN1854045 A CN 1854045A CN A2006100755134 A CNA2006100755134 A CN A2006100755134A CN 200610075513 A CN200610075513 A CN 200610075513A CN 1854045 A CN1854045 A CN 1854045A
- Authority
- CN
- China
- Prior art keywords
- page
- leaf
- brake
- speed
- stock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/68—Reducing the speed of articles as they advance
- B65H29/686—Pneumatic brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/09—Function indicators indicating that several of an entity are present
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/512—Changing form of handled material
- B65H2301/5124—Stretching; Tentering
- B65H2301/51242—Stretching transversely; Tentering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/32—Suction belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/20—Calculating means; Controlling methods
- B65H2557/24—Calculating methods; Mathematic models
- B65H2557/242—Calculating methods; Mathematic models involving a particular data profile or curve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
The invention discloses a page brake of printing machine, which contains divergent braking bulks (14, 15) along page progressing direction (7) to tighten the page (6) along transverse direction, wherein the braking bulks (14, 15) are driven at uneven speed (V<SUB>B</SUB>).
Description
Technical field
The present invention relates to a kind of page break of printer, have the brake body of on the curvature direction, dispersing, be used for the lateral tension that the stock page or leaf is opened.
Background technology
DE 39 39 212 A1 have described a kind of page break, and its brake body is constructed to the suction ring.These suction rings divergently, promptly from the machine middle part mutually oppositely lean-out tiltedly be orientated, make the stock page or leaf open to be sucked ring tractive and open transversely tensioning of direct of travel outside both sides are oblique with page or leaf.But the effectiveness of this lateral tension still need improve.
DE 44 35 988 A1 and DE 196 20 938 A1 have comprised other prior art.
Summary of the invention
The objective of the invention is to, a kind of page break of lateral tension effectively is provided.
This purpose solves by a kind of page break.Printer page break according to the present invention has along page or leaf opens the brake body that direct of travel is dispersed, and is used for lateral tension stock page or leaf and opens, and it is characterized in that this brake body is driven with uneven speed beltly.
In page break of the present invention, brake body goes in ring with uneven speed under the print out rate of printer or the uniform situation of machine speed.At this, the page or leaf that these brake bodies are opened at the stock page or leaf that arrives is opened and periodically is accelerated in the beat and deceleration again.The velocity profile figure of the belt speed of the page break of Sheng Chenging has guaranteed that the efficient of lateral tension is high especially thus.The effort done is attempted having obtained surprising effect equally, that is, the page or leaf that is caused by the tilted alignment of dispersing of brake body is opened lateral tension and obviously strengthened by the dynamic beat operation of page break.
In further technical scheme, mentioned the favourable further configuration of page break of the present invention.
In a further configuration, these brake bodies are bearing in two brake assemblies and page break only comprises this two brake assemblies, also, do not have other brake assemblies.
According to another further configuration, these brake bodies are constructed to belt passing round or around belt.
In another further configuration, page break or its motor connect with a control setup on control technology, and this control setup is controlled described uneven speed according to the certain speed cross sectional drawing.
Except that page break of the present invention, a kind of printer that is equipped with this page break and a kind of control method that is used to control page break speed also belong to the present invention.
The present invention on 26S Proteasome Structure and Function favourable further configuration by drawing in following description of a preferred embodiment and the accompanying drawing.
Description of drawings
Represent in the accompanying drawing:
Printer of Fig. 1 with a page break;
The birds-eye view of this page break of Fig. 2;
A velocity profile figure of this page break of Fig. 3;
An interchangeable velocity profile figure of this page break of Fig. 4.
The specific embodiment
Fig. 1 shows a printer 1 that is used for printed on both sides.Printer 1 comprises a delivery device 2, and this delivery device 2 has a chain conveyer 3 and a page break 4 that is arranged on these chain conveyer 3 belows.Chain conveyer 3 has the pawl of holding in the month bridge 5, is used for firmly catching the stock page or leaf to open 6 front edge.The stock page or leaf open 6 be placed on the collection heap 8 before, page break 4 makes the stock page or leaf open 6 brakings and this stock page or leaf of transversely tensioning of opening direct of travel 7 at page or leaf in the case opens 6.
Fig. 2 shows page break 4 and only comprises one first brake assemblies 9 and one second brake assemblies 10, does not comprise other brake assemblies.In braking with during lateral tension, the lateral edges 11 that first brake assemblies 9 and stock page or leaf are opened a no printing figure message of 6 contacts, and second brake assemblies 10 and the opposite side edge contact.Between two brake assemblies 9,10, the stock page or leaf is opened 6 and is not supported in other words on its width and suspends.
Each brake assemblies 9,10 has at least one brake body 14,15 that goes in ring around two geometrical axis 12,13, and this brake body local dip is at least opened direct of travel 7 orientations in page or leaf.Referring to Fig. 1, chain conveyer 3 is held pawl bridge 5 in the month together with it and is gone in ring along clockwise direction among the figure, and brake body 14,15 goes in ring in the counterclockwise direction.Brake body 14,15 can be band or belt like.
In the example shown, each brake assemblies 9,10 have two as the parallel conductive of brake body 14,15 to round belt, wherein, the contacting printing material page or leaf when braking and lateral tension of round belt is opened the part that a page or leaf direct of travel 7 is orientated that favours that 6 retaining segment is a brake body 14,15.Each brake body 14 of first brake assemblies 9 is opened direct of travel with one with respect to page or leaf and is measured and reach the inclination angle in several years and open left side edge towards page or leaf in its retaining segment zone.Each brake body 15 of second brake assemblies 10 is same big with one but the right side edge orientation is opened towards page or leaf in inclination angle opposite in sign in its retaining segment zone.Therefore, brake body 14,15 is dispersed and is made the stock page or leaf open 6 lateral tension when each frictional connection.
Fig. 3 shows a diagram of curves, and the abscissa among the figure is represented time t, and ordinate is represented speed V.In this diagram of curves, show the belt speed (retro-speed VB) that the stock page or leaf is opened 6 delivery speed (page or leaf Zhang Sudu Vs) and page break 4 with curve.Maximum page or leaf is opened speed meter and is shown V
S/max, the belt speed of itself and so-called machine speed and chain conveyer 3 is corresponding.Minterm Zhang Sudu V
S/minBe zero, open 6 when being positioned on the collection heap 8 when the stock page or leaf, the stock page or leaf is opened 6 and is had minterm Zhang Sudu.
At curve point A, the stock page or leaf is opened 6 and is held by suction socket 16, therefore contact with brake body 14,15, these brake bodies 14,15 at this time point with maximum retro-speed V
B/maxGo in ring, this speed is less than maximum page or leaf Zhang Sudu V
S/maxPerhaps can equal this maximum page or leaf Zhang Sudu V
S/maxCurve point A represents so-called hopping time point (Anspringzeitpunkt), and in this time point, the stock page or leaf is opened 6 and jumped on the page break 4.
At curve point B, hold the pawl of holding in the month of pawl bridge 5 in the month and open, make the stock page or leaf open 6 between curve point B and curve point C by page break 4 friction brakinges.Advantageously, in the period between curve point A and B, promptly the stock page or leaf open 6 held still on its front edge in the month pawl bridge 5 is firmly caught and opened a direct of travel 7 along page or leaf be transmitted during, page break 4 tensioning stock page or leaf opens 6.
At curve point C, page or leaf Zhang Sudu Vs and maximum retro-speed V
B/maxJust equally big.Stock page or leaf 6 the slippage stage 17 of opening is between curve point A and the C, and in this stage, the stock page or leaf is opened 6 and open direct of travel 7 leadings to slide along page or leaf on brake body 14,15. Brake body 14,15 and position stock page or leaf thereon open 6 with uniform, common speed Vs=V
BMove to curve point D from curve point C, this speed and maximum retro-speed V always
B/maxCorresponding.
Carry out retro-speed V from curve point D up to curve point E
BReduce (deboost phase), make brake body 14,15 and stock page or leaf open 6 and together slow down.
A so-called attachment stage 18 is arranged between curve point C and curve point F, in this attachment stage, between brake collar 14,15 and stock page or leaf open 6, open and do not have velocity contrast on the direct of travel 7, in fact exist and adhere to friction at page or leaf.The stock page or leaf also takes place in attachment stage 18 open 6 lateral extension (lateral tension) by brake body 14,15, these brake bodies 14,15 in the case the stock page or leaf is opened 6 from inside to outside side direction draw back.
The stock page or leaf is opened 6 and is left page break 4 and reach at curve point G at curve point F and be still on the collection heap 8.Stock page or leaf 6 the so-called free flight stage 19 of opening is between curve point F and the curve point G, and in this free flight stage, the stock page or leaf is opened 6 and dropped on the collection heap 8.
Page break 4 is with minimum retro-speed V
B/minAdvance to curve point L from curve point E always, wherein, curve point H represent the beat cycle that stock page or leaf is the preceding opened terminal point and after the stock page or leaf open the starting point in beat cycle of 6.
The beat cycle of the page break 4 that is dynamically driven is synchronous with the so-called machine angle (angle position) and the machine speed of printer by means of an electronic control package 20 (referring to Fig. 2).
Up to curve point M, retro-speed VB improves (acceleration phase) from curve point L, and curve point M is in before the curve point A in time, and reaches maximum retro-speed V once more at curve point M page break 4
B/max
Page break 4 keeps its maximum retro-speed V from curve point M up to curve point D
B/max
Obviously find out from diagram of curves shown in Figure 3, also corresponding hold in the month pawl bridge 5 unclamp the stock page or leaf that will be braked open 6 and the stock page or leaf open 6 jump on the page break 4 before, brake body 14,15 just accelerates to maximum retro-speed V
B/maxIn addition, can find out obviously, hold in the month after pawl bridge 5 opens that page break 4 delivering printing pages or leaves open 6 and the brake snub to determine.Guaranteed that by control setup 20 cancelling before page break 4 and stock page or leaf open power effect between 6, the stock page or leaf is opened and is braked to minimum retro-speed V
B/min, promptly brake the stock page or leaf and open 6 so-called collection speed.
Control setup 20 mates with this speed when print out rate or machine speed change automatically corresponding to the motor 21 (referring to Fig. 2) of the circumduction of velocity profile figure controlling and driving page break 4 and the curve that makes retro-speed, thus with maximum page of Zhang Sudu V
S/maxAutomatically mate.
Advantageously, the stock page or leaf is opened 6 each time point that contacts with page break 4 at it and is passed through page break 4 in the best way by lateral tension on the velocity profile figure of Fig. 3.
Open the interior pulling suddenly that produces between moving period in order to be limited in page or leaf, also can use velocity profile figure according to Fig. 4.Label among Fig. 4 on meaning with Fig. 3 in corresponding.
The reference number table
The 19 free flight stages of 1 printing machine
2 delivery devices, 20 control device
3 chain conveyors, 21 motors
4 page break A-M curve point
5 hold the pawl bridge t time in the month
6 stock pages or leaves are opened V speed
Open direct of travel V for 7 pages
BRetro-speed
8 collections heap V
B/maxMaximum retro-speed
9 first brake assemblies V
B/minMinimum retro-speed
10 second brake assemblies V
SPage or leaf Zhang Sudu
11 lateral edges V
S/maxMaximum page or leaf Zhang Sudu
12 axis V
S/minMinterm Zhang Sudu
13 axis
14 brake bodies
15 brake bodies
16 suction socket
17 slippage stages
18 attachment stage
Claims (5)
1. the page break (4) of a printer (1), have at page or leaf and open the brake body of dispersing on the direct of travel (7) (14,15), be used for the stock page or leaf and open the lateral tension of (6), it is characterized in that, these brake bodies (14,15) are driven with uneven speed (VB) with going in ring.
2. page break as claimed in claim 1 is characterized in that, these brake bodies (14,15) are bearing in two brake assemblies (9,10), and this page break (4) only comprises this two brake assemblies (9,10).
3. page break as claimed in claim 1 or 2 is characterized in that, these brake bodies (14,15) are banded or belt like.
4. as the described page break of one of claim 1 to 3, it is characterized in that described nonuniform speed (VB) is controlled by a control setup (20) according to a velocity profile figure.
5. a printer (1) has one as the described page break of one of claim 1 to 4 (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005020251.9 | 2005-04-28 | ||
| DE102005020251 | 2005-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1854045A true CN1854045A (en) | 2006-11-01 |
| CN1854045B CN1854045B (en) | 2010-04-14 |
Family
ID=37194561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100755134A Active CN1854045B (en) | 2005-04-28 | 2006-04-21 | Sheet delivering apparatus with sheet brake for a printer and the printer |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20060244204A1 (en) |
| JP (1) | JP4948882B2 (en) |
| CN (1) | CN1854045B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083726A (en) * | 2008-04-30 | 2011-06-01 | 戈斯国际蒙塔泰尔公司 | Sheet transporting device, cutting device, printing press, and corresponding uses thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010014947A1 (en) * | 2008-08-01 | 2010-02-04 | Shaklee Corporation | Automated commission program with static titled room assignment |
| DE102014010753A1 (en) | 2013-09-13 | 2015-03-19 | Heidelberger Druckmaschinen Ag | Device for discharging bows |
| JP6694255B2 (en) * | 2014-10-01 | 2020-05-13 | ミュラー・マルティニ・ホルディング・アクチエンゲゼルシヤフト | Printing paper brake |
| BR102015024454A2 (en) | 2014-10-01 | 2016-05-24 | Müller Martini Holding AG | transverse puller brake for printing sheet |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS634952A (en) * | 1986-06-25 | 1988-01-09 | Canon Inc | Ink supply apparatus |
| DE3634400A1 (en) * | 1986-10-09 | 1988-04-14 | Heidelberger Druckmasch Ag | BOW BOOM ON ROTARY PRINTING MACHINES |
| JPS63112362A (en) * | 1986-10-28 | 1988-05-17 | Tokuda Minoru | Unloading and piling method for board like object |
| DD281798A5 (en) * | 1988-12-27 | 1990-08-22 | Polygraph Leipzig | ARC TOOL AND BRAKING DEVICE IN EXPRESSION OF PRINTING MACHINES |
| DE4013302A1 (en) * | 1990-04-26 | 1991-10-31 | Koenig & Bauer Ag | DEVICE FOR PROMOTING A PARTICULAR DIVIDED FLOW FROM ARC |
| DE4139888A1 (en) * | 1991-12-04 | 1993-06-09 | Jagenberg Ag, 4000 Duesseldorf, De | DEVICE FOR BRAKING DOWN SHEETS TO BE PUT DOWN ON A PACK, IN PARTICULAR PAPER OR CARDBOARD SHEETS |
| US5265867A (en) * | 1992-05-08 | 1993-11-30 | R. R. Donnelley & Sons Co. | Signature conveyor with diverging belts and beveled edge support |
| WO1994025384A1 (en) * | 1993-05-05 | 1994-11-10 | Vits Maschinenbau Gmbh | Device for stream feeding of sheets onto a stack |
| US5517737A (en) * | 1994-06-06 | 1996-05-21 | The Procter & Gamble Company | Apparatus for continuously stretching or continuously releasing stretching forces from a web using two pairs of opposing non-planar belts |
| DE4424483C2 (en) * | 1994-07-12 | 1999-03-18 | Heidelberger Druckmasch Ag | Boom of a sheet processing machine |
| DE4435988A1 (en) * | 1994-10-08 | 1996-04-11 | Heidelberger Druckmasch Ag | Device for braking sheets |
| DE19519374C2 (en) * | 1995-05-26 | 1999-11-18 | Heidelberger Druckmasch Ag | Device for automatic sheet separation in the delivery of a sheet-fed rotary printing machine |
| DE19543963C1 (en) * | 1995-11-25 | 1997-04-24 | Roland Man Druckmasch | Sheet delivery device for a printing machine |
| US5634636A (en) * | 1996-01-11 | 1997-06-03 | Xerox Corporation | Flexible object handling system using feedback controlled air jets |
| DE19620938C2 (en) * | 1996-05-24 | 2002-01-24 | Heidelberger Druckmasch Ag | Process for the smear-free depositing of printed sheets on a stack |
| JP4050398B2 (en) * | 1998-08-31 | 2008-02-20 | 株式会社小森コーポレーション | Suction device in sheet-fed rotary printing press |
| DE19960351A1 (en) * | 1999-12-14 | 2001-06-21 | Heidelberger Druckmasch Ag | Sheet braking system for a boom of a sheet processing machine |
| DE10110441A1 (en) * | 2000-03-27 | 2001-10-11 | Heidelberger Druckmasch Ag | Device for diverting sheets from printing machine out of main processing stream comprises guide plate in front of suction belt and gripper which normally process sheets. and blower directed against front edge of each sheet |
| US6871849B2 (en) * | 2000-03-27 | 2005-03-29 | Heidelberger Druckcmaschinen Ag | Delivery for a sheet-processing machine, especially a rotary printing machine |
| JP4567257B2 (en) * | 2000-11-30 | 2010-10-20 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | Apparatus for guiding and delivering a sheet from a first cylinder to a second cylinder directly adjacent by a holding element for guiding and delivering the sheet in a machine for processing the sheet |
| DE10205213B4 (en) * | 2001-03-28 | 2014-01-02 | Heidelberger Druckmaschinen Ag | Boom for a flat substrate processing machine |
| DE10353635A1 (en) * | 2002-12-12 | 2004-07-01 | Heidelberger Druckmaschinen Ag | Paper processing machine has overriding clutch in drive connection and brake to decelerate braking element, whereby braking element has suction box with braking surface with suction holes brushed over by braking run of suction belt |
| JP4776887B2 (en) * | 2003-10-29 | 2011-09-21 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | Method and apparatus for eliminating lateral slack in printed sheet |
| US20050242494A1 (en) * | 2004-05-03 | 2005-11-03 | Heidelberger Druckmaschinen Ag | Apparatus for conveying sheets through a printing machine |
-
2006
- 2006-04-21 CN CN2006100755134A patent/CN1854045B/en active Active
- 2006-04-26 JP JP2006121454A patent/JP4948882B2/en active Active
- 2006-04-28 US US11/413,722 patent/US20060244204A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083726A (en) * | 2008-04-30 | 2011-06-01 | 戈斯国际蒙塔泰尔公司 | Sheet transporting device, cutting device, printing press, and corresponding uses thereof |
| CN102083726B (en) * | 2008-04-30 | 2014-01-22 | 戈斯国际蒙塔泰尔公司 | Sheet transporting device, cutting device, printing press, and corresponding uses thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1854045B (en) | 2010-04-14 |
| US20060244204A1 (en) | 2006-11-02 |
| JP2006306623A (en) | 2006-11-09 |
| JP4948882B2 (en) | 2012-06-06 |
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